A series of gruesome murders. A killer who disappears without a trace. Laura and Gabby are on the hunt. But when Laura comes face-to-face with the mysterious X-Assassin, nothing is as it seems... Laura and Gabby face the creators of the X-Assassin...and find they might not agree on what to do about this barely human killer. COLLECTING: X-23 7-12 | X-23 VOL. 2: X-ASSASSIN by Mariko Tamaki, Paperback | Indigo Chapters